3/4IN3-WAY MOT. BALL VALVE| Application | This valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV Box re-heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable flow.
This valve is designed with MFT functionality which facilitates the use of various control input.
? Up to 35 psi steam
? �? - 600 PSIG WOG, Cold Non-Shock.
? Federal Specification: WW-V-35C,Type II
Composition: BZ
Style: 3 |
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| Flow Characteristic | modi? ed equal percentage |
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| Close-Off Pressure | 600 psig @ 100�F |
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| Transformer Sizing | 7 VA, class 2 power source |
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| Overload Protection | electronic throughout rotation |
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| Running Time (Motor) | -22�F to 122�F [-30�C to 50�C] |
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| Housing | -40�F to 176�F [-40�C to 80�C] |
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| Agency Listings | UL 873, CSA C22.2 No. 24 certi? ed, CE |
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| Position Indication | visual indicator 0� to 90� |
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| Media | chilled or hot water, glycol, 35# steam |
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| Action | 90� rotation valve open CW, valve closed CCW |
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| Sizes | �?, ??, 1?, 1�?, 1�?, 2? |
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| Pressure rating | 600 psig WOG |
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| Media temp. range | -22�F to +280�F (-30�C to +138�C) |
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| Control | 24 VAC � 20%, 50/60 Hz, 24 VDC � 10% |
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| Electrical protection | 120V actuators double insulated |
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| Running time spring | <40 to 75 sec. (on/off)
<25 sec. @ -4�F to +122�F [-20�C to +50�C] <60 sec. @ -22�F [-30�C] |
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| Ambient temperature | NEMA 2 |
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| Auxiliary Switch | 1 x SPDT, 6A (1.5A) @ 250 VAC, UL Listed, adjustable 0� to 95� (double insulated) |
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| Type of end ? tting | SAE NPT (female connections) |
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| 1 Stem packing | reinforced PTFE |
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| 2 Stem bearing | reinforced PTFE |
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| 3 Ball | 316 stainless steel |
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| 4 Seat (x2) | reinforced PTFE w/ Dura? ll |
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| 5 Retainer | B16 (?? - 1?) stainless steel
B584 (1�? - 2?) stainless steel |
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| 7 Stem | 316 stainless steel |
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| 9 Body seal | PTFE (1-1/4? to 2?) |
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| 10 Body | B584-C84400 bronze |
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| Maximum differential pressure (?P) | <600 psig |
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| Power supply
LF24(-S) US
LF120(-S) US | 24 VAC � 20% 50/60 Hz
24 VDC � 10%
120 VAC � 10% 50/60 Hz |
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| Power consumption
LF24(-S) US running
holding
LF120(-S) US running
holding | 5 W
2.5 W
5.5 W
3.5 W |
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| Electrical connection
(-S models have 2 cables) | �? conduit connector
3 ft. [1m], 18 GA appliance cable |
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| Spring return direction | reversible with CW/CCW mounting |
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Product Family
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